How do the Internet and Internet technology work, and how do they support communication and e-business?
• Define the Internet, describe how it works, and explain how it provides business value.
• Explain how the Domain Name System (DNS) and IP addressing system work.
• List and describe the principal Internet services.
• Define and describe VoIP and virtual private networks and explain how they provide value to businesses.
• List and describe alternative ways of locating information on the web.
• Describe how online search technologies are used for marketing.